From: qianfan Zhao qianfanguijin@163.com
bpi-m2u has a hardware usb_otg, let's enable it in dts.
Signed-off-by: qianfan Zhao qianfanguijin@163.com --- arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts | 4 ++++ arch/arm/dts/sun8i-r40.dtsi | 13 +++++++++++++ 2 files changed, 17 insertions(+)
diff --git a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts index a6a1087a0c..828ddc63ae 100644 --- a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts +++ b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts @@ -117,6 +117,10 @@ status = "okay"; };
+&usb_otg { + status = "okay"; +}; + &ehci1 { status = "okay"; }; diff --git a/arch/arm/dts/sun8i-r40.dtsi b/arch/arm/dts/sun8i-r40.dtsi index d5ad3b9efd..7c7a9cd9f8 100644 --- a/arch/arm/dts/sun8i-r40.dtsi +++ b/arch/arm/dts/sun8i-r40.dtsi @@ -363,6 +363,19 @@ #size-cells = <0>; };
+ usb_otg: usb@1c13000 { + compatible = "allwinner,sun8i-r40-musb"; + reg = <0x01c13000 0x0400>; + clocks = <&ccu CLK_BUS_OTG>; + resets = <&ccu RST_BUS_OTG>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mc"; + phys = <&usbphy 0>; + phy-names = "usb"; + extcon = <&usbphy 0>; + status = "disabled"; + }; + usbphy: phy@1c13400 { compatible = "allwinner,sun8i-r40-usb-phy"; reg = <0x01c13400 0x14>,